, cities stripped. at night, the sea, barbaric bellows stifled, sprawls outside the window, framed like a dark, unruly landscape. behind us is a darker kind of dark: i watch your eyes for signals. the music makes a pause for prophecy: 'tomorrow, off-shore breezes and warmth to each other's warmth,' we do not listen." >> that was how long ago? >> 1968. >> you had been married -- >> we had been married 18 years, at that point. >> how does love change from then to now? >> it's more profound and more essential. it was very strong right from the beginning. we met on the first day of french class at northwestern university in 1946. and we've been together ever since. >> she became a playwright, didn't she? >> she was a playwright. and her plays have been produced about 60 times in mostly new york and los angeles. and i appreciate her work on my poetry and other things i write. she is a wonderful critic. four years ago, she had a stroke. and that kind of put an end to her writing. so that was a very sad thrust. >> i'm curious as to this poem, "this year's valentine." where did that come from?